Handheld device having an optical data reader
First Claim
Patent Images
1. A handheld device comprising:
- a display device capable of displaying information in a portrait mode, the display device further capable of displaying information in a landscape mode;
a housing which supports the display device;
at least one orientation sensor to sense an orientation of the housing;
a scanning beam optical reader to scan a light beam across an optical code, the scanning beam optical reader responsive to the at least one orientation sensor to scan the light beam along a first axis if the housing is oriented for displaying information in the portrait mode and along a second axis if the housing is oriented for displaying information in the landscape mode, wherein the first axis is transverse to the second axis; and
wherein the at least one orientation sensor includes a first inclinometer and a second inclinometer, the first inclinometer to generate a signal based upon a deviation between a horizontal axis and an axis substantially parallel to the first axis, the second inclinometer to generate a signal based upon a deviation between the horizontal axis and an axis substantially parallel to the second axis.
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Abstract
A handheld device comprises a housing and an optical reader supported by the housing. The housing can include a corner portion at which the optical reader is accessible. Alternatively, the housing can define a major exterior surface at which the optical reader is accessible. The optical reader can include a scanning beam reader responsive to an orientation of the handheld device.
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Citations
2 Claims
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1. A handheld device comprising:
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a display device capable of displaying information in a portrait mode, the display device further capable of displaying information in a landscape mode;
a housing which supports the display device;
at least one orientation sensor to sense an orientation of the housing;
a scanning beam optical reader to scan a light beam across an optical code, the scanning beam optical reader responsive to the at least one orientation sensor to scan the light beam along a first axis if the housing is oriented for displaying information in the portrait mode and along a second axis if the housing is oriented for displaying information in the landscape mode, wherein the first axis is transverse to the second axis; and
wherein the at least one orientation sensor includes a first inclinometer and a second inclinometer, the first inclinometer to generate a signal based upon a deviation between a horizontal axis and an axis substantially parallel to the first axis, the second inclinometer to generate a signal based upon a deviation between the horizontal axis and an axis substantially parallel to the second axis. - View Dependent Claims (2)
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Specification